FMS6403 Datasheet, PDF (1/1 Pages) Fairchild Semiconductor – Triple Video Drivers w/Selectable HD/Progressive/SD/ Bypass Filters for RGB and YPbPr Signals

October 2004
FMS6403
Triple Video Drivers w/Selectable HD/Progressive/SD/
Bypass Filters for RGB and YPbPr Signals
Features
■ Three video anti-aliasing or reconstruction filters
■ 2:1 Mux inputs for YPbPr and RGB inputs
■ Supports D1, D2, D3 and D4 video D-connector
(EIAJ CP-4120)
■ Selectable 8MHz/15MHz/30MHz 6th order filters plus bypass
■ Works with SD (480i), Progressive (480p) and HD
(1080i/ 720p)
■ AC-coupled inputs include DC restore /bias circuitry
■ All outputs can drive AC or DC coupled 75Ω loads and
provide either 0dB or 6dB of gain
■ 0.4% differential gain, 0.22° differential phase
■ Lead (Pb)-free packaging
Applications
■ Progressive scan
■ Cable set top boxes
■ Home theaters
■ Satellite set top boxes
■ DVD players
■ HDTV
■ Personal Video Recorders (PVR)
■ Video On Demand (VOD)
Description
The FMS6403 offers comprehensive filtering for TV, set top box
or DVD applications. This part consists of a triple 6th order filter
with selectable 30MHz, 15MHz, or 8MHz cutoff frequencies.
The filters may also be bypassed so that the bandwidth is limited
only by the output amplifiers.
A 2 to 1 multiplexer is provided on each filter channel. The triple
filters are intended for YPbPr and RGB signals. The DC clamp
levels are set according to the RGB_SEL control input. YPbPr
sync tips are clamped to 250mV, 1.125V and 1.125V respectively
while RGB sync tips are all clamped to 250mV. Sync clamp timing
can be derived from the Y/G inputs or from the external SYNC_IN
pin. The 8MHz and 15MHz filter settings support bi-level sync
while the 30MHz filter setting and bypass mode support tri-level
sync.
All channels nominally accept AC coupled 1Vpp signals. Select-
able 0dB or 6dB gain allows the outputs to drive 1Vpp or 2V_pp
signals into AC or DC coupled terminated loads with a 1V_pp
input. Input signals cannot exceed 1.5Vpp and outputs cannot
exceed 2.5V_pp.
Ordering Information
Model
FMS6403
FMS6403
Part Number
FMS6403MTC20_NL
FMS6403MTC20X_NL
Lead Free
Yes
Yes
Package
TSSOP-20
TSSOP-20
Container
Tube
Tape and Reel
Pack Qty.
94
2500
Temperature Range: 0°C to +70°C
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FMS6403 Rev. 1.0.0
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©2004 Fairchild Semiconductor Corporation